Question

Write the following set in the roster form.
A={x : x is a solution of the equation x²-x-6-0 }​

Answer 1

Thanks For Your Question Mate!, So Let's Do It Together

x2 + x - 2 = 0

x2 + 2x - x - 2 = 0

x(x+2)  - 1(x+2) = 0

(x-1) (x+2) = 0

So, x = 1, -2

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Answer 2

Hope this helps ...........